What kind of safe trolley line
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November 17 12:16:09, 2020
DHG type trolley wire belongs to multi-pole trolley wire series. Its basic structure is a conductor made from multiple copper materials in a highly insulated plastic conduit. According to the number of copper conductors to distinguish their models, the highest are installed with 16 copper conductors, also known as 16-pole sliding wire. This type of trolley wire has a high degree of insulation and can reach IP23. This type of trolley wire also has good moisture resistance, low temperature resistance, abrasion resistance, etc., and this type of trolley wire has a low cost and can effectively control the string arc phenomenon of the contact current, so this type of trolley wire is widely used. Used in major manufacturers, well received. Each DHG trolley line has a length of 4 meters and also supports special models.
The DHGJ type trolley wire line belongs to the multi-polar trolley line series. The difference with the DHG type trolley line is that the maximum number of conductors in this type of trolley line and plastic conduit is 14, and the maximum number is 14 poles of trolley lines. DHGJ type trolley wire also has the advantages of simple structure, low cost, safety and convenience.
The JDC-H(T) type trolley line is a series of single-pole trolley wires. Its basic structure is a plastic conduit with only one conductor. However, the single-pole trolley wire has one of the biggest features. It can be combined into a multi-pole trolley wire at any time, and the current resistance of the monopole trolley wire is large. Has a strong high temperature resistance, moisture resistance, corrosion resistance and so on. And this type of trolley wire is simple to install and can be arbitrarily paid attention to, so this kind of trolley wire is one of the most widely used products in the market. The standard length of JDC-H(T) type trolley wire is 6 meters each and also supports special models.
The steel body contact line is the type of trolley line that is most widely used outside the multi-pole trolley line and the unipolar trolley line. This kind of trolley wire is mainly used in particularly harsh environments. For example, coking plants, steel mills, high-temperature manufacturing plants, etc. This type of trolley line is very reliable and does not cause power failure. It has the characteristics of high temperature resistance, corrosion resistance, dust resistance, moisture resistance, and wear resistance in the series of trolley wires. And this type of trolley wire structure is relatively simple, the heat dissipation area is large, and the installation is very convenient.